This webinar explores the legal limits of the registrability of trademarks that identify illicit products or services, a critical topic for lawyers, entrepreneurs, and branding professionals. Through both practical and legal perspectives, the discussion will cover regulatory criteria from different jurisdictions that prevent the registration of distinctive signs contrary to public order, morality, or accepted principles of morality. It will also examine landmark cases, ethical implications, and strategies to avoid cancellations or refusals before the relevant offices.